The polyester plasticizers are basically innocuity.
聚酯增塑剂基本无毒。
A white crystalline acid, COOH (CH2) 8cooh, used in the manufacture of certain synthetic resins and fibers, various plasticizers, and polyester rubbers.
任一种白色的晶体酸，化学式为COOH (CH2)8cooh，用于生产某些合成胶、纤维多种增塑剂和聚脂橡胶。
A white crystalline acid, COOH (CH2) 8cooh, used in the manufacture of certain synthetic resins and fibers, various plasticizers, and polyester rubbers.
任一种白色的晶体酸，化学式为COOH (CH2)8cooh，用于生产某些合成胶、纤维多种增塑剂和聚脂橡胶。
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